#571A7E#571A7E

#571A7E is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.159 H 308.0°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#571A7E
RGB	rgb(87, 26, 126)
HSL	hsl(277, 66%, 30%)
HSV	hsv(277, 79%, 49%)
CMYK	cmyk(31%, 79.4%, 0%, 50.6%)
CIE-LAB	lab(24.55, 44.93, -44.03)
CIE-LCH	lch(24.55, 62.91, 315.58°)
OKLab	oklab(36.98% 0.0978 -0.1251)
OKLCH	oklch(36.98% 0.159 308)
XYZ	xyz(8.0650, 4.2715, 20.1342)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.17

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A7E #417E1A

analogous

#251A7E #571A7E #7E1A73

triadic

#571A7E #7E571A #1A7E57

tetradic

#571A7E #7E251A #417E1A #1A737E

square

#571A7E #7E251A #417E1A #1A737E

split-complementary

#571A7E #737E1A #1A7E25

monochromatic

#120519 #34104B #571A7E #7A24B1 #9A3CD7

Accessibility & contrast

On white

11.33

#571A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#571A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A7E

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A7E	#FFFFFF	#000000	##FFFFFF
##571A7E	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#003B7C

Tritanopia (blue-blind)

#51334B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571a7e;
/* rgb */ color: rgb(87, 26, 126);
/* oklch */ color: oklch(37.0% 0.159 308.0);

Tailwind

colors: {
  custom: {
    50: '#8b5ea4',
    500: '#571a7e',
    950: '#000000',
  },
}

SCSS

$custom: #571a7e;
$custom-light: #8b5ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#571a7e",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 126
  },
  "hsl": {
    "h": 276.6,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36984,
    "c": 0.15876,
    "h": 308
  },
  "luminance": 0.04271
}

Semantic roles & 50–950 ramp

primary

#571A7E

secondary

#6EB242

accent

#E93F81

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571A7E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →